What's there to say really? Personal choice of course, but I don't care what anyone says or what I read about Western Digital - I have purchased 8 x Seagate SATA II HDD's (some from Amazon) and all of them are perfect and without issue.
I read an awful lot about computers having trouble with any HDD size over the limit of 2.2TB's and I have to say I was a little dubious about purchasing my first 3TB drive. *Also note, Seagate are the VERY FIRST manufacturer to develop a 3TB drive that has 1TB each over 3 platters!* Where's WD now eh?
Anyway, yes I read up about my specific MoBo (Motherboard) and checked if it was capable of formatting/initializing the drive as 'GPT' instead of 'MBR'. Nothing was really conclusive online, so I decided to check around my own system via 'Manage' and found that GPT was an option.
I took the plunge, bought this drive, installled into my PC, formatted it as GPT instead of MBR and viola - instantly recognised as a 3000GB drive (or 2.72TB to be precise).
Anyway, excellent HDD, no issues, quick, silent, responsive - nothing bad to say at all.